Random triples
Subject | Object |
---|---|
gptkb:High_Plains_Aquifer_System | significant since 1950s |
gptkb:High_Plains_Aquifer | significant since 1940s |
Subject | Object |
---|---|
gptkb:High_Plains_Aquifer_System | significant since 1950s |
gptkb:High_Plains_Aquifer | significant since 1940s |